[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/7185373/kevin-kolb-arizona-cardinals-unlikely-play-vs-st-louis-rams-source-says&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/7185373/kevin-kolb-arizona-cardinals-unlikely-play-vs-st-louis-rams-source-says[/IMG][/URL]Arizona Cardinals quarterback Kevin Kolb is unlikely to play Sunday against the St. Louis Rams due to a turf toe injury, a league source told ESPN NFL Insider Adam Schefter.